METHOD FOR FORMING INSULATING FILM, AND SUBSTRATE PROCESSING SYSTEM

    公开(公告)号:US20250166990A1

    公开(公告)日:2025-05-22

    申请号:US18841870

    申请日:2023-02-20

    Abstract: A method of forming an insulating film includes supplying a precursor gas to a substrate to generate a fluidic oligomer by plasma polymerization and deposit the fluidic oligomer on the substrate, performing a plasma process on the substrate after the depositing the fluidic oligomer, so that at least a part of the fluidic oligomer is hydrogen-terminated while maintaining fluidity of the fluidic oligomer, and subsequently performing an annealing process, which includes a plasma process, on the substrate to form the insulating film.

    SUBSTRATE-PROCESSING METHOD
    7.
    发明申请

    公开(公告)号:US20250144667A1

    公开(公告)日:2025-05-08

    申请号:US18920078

    申请日:2024-10-18

    Abstract: A substrate-processing method includes a) forming a flowable oligomer on a substrate, the flowable oligomer containing carbon; and b) exposing the substrate to a plasma of a modification gas containing carbon and hydrogen, thereby modifying the flowable oligomer and forming a carbon-containing film.

    METHOD FOR FORMING INSULATION FILM

    公开(公告)号:US20250075316A1

    公开(公告)日:2025-03-06

    申请号:US18954901

    申请日:2024-11-21

    Inventor: Nobuo MATSUKI

    Abstract: A method of forming an insulation film on a substrate, includes: reacting, as a film-forming gas, an oxygen-containing silicon compound gas represented by formula below with a non-oxidizing hydrogen-containing gas in a state in which at least the non-oxidizing hydrogen-containing gas is plasmarized, to form a film of a flowable silanol compound on the substrate; and subsequently, annealing the substrate to turn the flowable silanol compound into the insulation film. SiαOβ(O—CmHn)ΓCxHy(where m, n, and α are arbitrary integers of 1 or more, β, Γ, x, and y are arbitrary integers of 0 or more, and β and Γ are not 0 at a same time).

    METHOD FOR FORMING INSULATION FILM
    10.
    发明申请

    公开(公告)号:US20220235456A1

    公开(公告)日:2022-07-28

    申请号:US17626523

    申请日:2020-05-12

    Inventor: Nobuo MATSUKI

    Abstract: A method of forming an insulation film on a substrate, includes: reacting, as a film-forming gas, an oxygen-containing silicon compound gas represented by formula below with a non-oxidizing hydrogen-containing gas in a state in which at least the non-oxidizing hydrogen-containing gas is plasmarized, to form a film of a flowable silanol compound on the substrate; and subsequently, annealing the substrate to turn the flowable silanol compound into the insulation film. SiαOβ(O—CmHn)ΓCxHy (where m, n, and a are arbitrary integers of 1 or more, β, Γ, x, and y are arbitrary integers of 0 or more, and β and Γ are not 0 at a same time).

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